The goal is to ensure quality for a period of time after you buy it. That can be several days to several weeks, depending on the item. For instance, milk, assuming proper refrigeration, should last five to seven days past its sell-by date before turning sour.
An autoencoder is a neural network that is trained in an unsupervised fashion. The goal of an autoencoder is to find a more compact representation of the data by learning an encoder, which transforms the data to their corresponding compact representation, and a decoder, which reconstructs the original data.
AVR may refer to any of the following: 1  1. Short for Automatic Voltage Regulator, AVR is a hardware device used to maintain a voltage to electronic devices. 2  2. Short for Automatic Voice Recognition, AVR is the ability of a computer or other electronic device to identify and understand human voice. 3. Short for Automatic Voice Response, AVR is a computer generated or prerecorded response activated on command. Biometrics, Power terms, Sound terms, UPS, Voice recognition